143 lines
3.0 KiB
C
143 lines
3.0 KiB
C
static int
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opIN_AL_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t) getbytef();
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check_io_perm(port, 1);
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AL = inb(port);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 2, -1, 1, 0, 0, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opIN_AX_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t) getbytef();
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check_io_perm(port, 2);
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AX = inw(port);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 2, -1, 1, 0, 0, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opIN_EAX_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t) getbytef();
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check_io_perm(port, 4);
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EAX = inl(port);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 2, -1, 0, 1, 0, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opOUT_AL_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t) getbytef();
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check_io_perm(port, 1);
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outb(port, AL);
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CLOCK_CYCLES(10);
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PREFETCH_RUN(10, 2, -1, 0, 0, 1, 0, 0);
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if (port == 0x64)
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return x86_was_reset;
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opOUT_AX_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t) getbytef();
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check_io_perm(port, 2);
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outw(port, AX);
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CLOCK_CYCLES(10);
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PREFETCH_RUN(10, 2, -1, 0, 0, 1, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opOUT_EAX_imm(uint32_t fetchdat)
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{
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uint16_t port = (uint16_t) getbytef();
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check_io_perm(port, 4);
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outl(port, EAX);
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CLOCK_CYCLES(10);
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PREFETCH_RUN(10, 2, -1, 0, 0, 0, 1, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opIN_AL_DX(uint32_t fetchdat)
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{
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check_io_perm(DX, 1);
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AL = inb(DX);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 1, -1, 1, 0, 0, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opIN_AX_DX(uint32_t fetchdat)
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{
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check_io_perm(DX, 2);
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AX = inw(DX);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 1, -1, 1, 0, 0, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opIN_EAX_DX(uint32_t fetchdat)
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{
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check_io_perm(DX, 4);
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EAX = inl(DX);
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CLOCK_CYCLES(12);
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PREFETCH_RUN(12, 1, -1, 0, 1, 0, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opOUT_AL_DX(uint32_t fetchdat)
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{
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check_io_perm(DX, 1);
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outb(DX, AL);
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CLOCK_CYCLES(11);
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PREFETCH_RUN(11, 1, -1, 0, 0, 1, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return x86_was_reset;
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}
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static int
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opOUT_AX_DX(uint32_t fetchdat)
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{
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check_io_perm(DX, 2);
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outw(DX, AX);
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CLOCK_CYCLES(11);
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PREFETCH_RUN(11, 1, -1, 0, 0, 1, 0, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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static int
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opOUT_EAX_DX(uint32_t fetchdat)
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{
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check_io_perm(DX, 4);
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outl(DX, EAX);
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PREFETCH_RUN(11, 1, -1, 0, 0, 0, 1, 0);
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if (nmi && nmi_enable && nmi_mask)
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return 1;
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return 0;
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}
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